1. ,math

    what is the solution to -5(y+3)

    asked by kattie on January 4, 2011
  2. Algebra 1

    What is the solution? use elimination . 4x-y=23 7x-y=21 a.(11,0) b.(4,-7) c.(11,44) d.(4,7)

    asked by Sierra Elizabeth on January 5, 2016
  3. Calculus

    Which of the following is not a solution to the following equation? x^3-5x^2+4 = 0 x = 0 x = 4.83 x = -0.83 x = 1

    asked by Alisha on September 24, 2015
  4. Algebra

    log(4)(3x + 4)^5 = 15 x = 20? And is this the only solution?

    asked by Anonymous on December 16, 2014
  5. math

    what is the solution to 40 + (-11)? a. -51 b. -29 c. 29 d. 51 what is the value of -31 + 30? a. -61 b. -1 c. 1 d. 61 plz help!

    asked by Anonymous on August 10, 2012
  6. Inequality

    What is the solution to the inequality -3x-42>3?

    asked by Anonymous on May 12, 2016
  7. chem

    What is the pH of a 0.22 M solution of HClO4?

    asked by val on December 6, 2012
  8. Chem

    6.6×10−3 M Ba(OH)2 and 1.00×10−2 M BaCl2 what is [OH-] of solution?

    asked by Lilly on June 21, 2011
  9. Math

    What is the solution set of 4^(x^(2)-4x)=2^(-6)

    asked by Leslie on February 4, 2012
  10. Algebra I

    4 - t = 3(t - 1) - 5 a. 3 b. 6 c. no solution d. identity A? 8x - 2(x + 1)= 2(3x - 1) a. 0 b. 2 c. no solution d. identity D? 3(c - 2)= 2(c - 6) a. 2 b. -6 c. no solution d. identity B? 0.5(m + 4) = 3(m - 1) a. -2 b. 2 c. no solution d. identity B?

    asked by Anonymous on September 27, 2013
  11. algebra2

    What are the solution intervals for |2x – 1| + 6 > 9?

    asked by Rayniya on November 21, 2010
  12. algebra

    is there a solution to this promblem? 9x+3y=-60 -9+y=76 help please??

    asked by help on January 17, 2010
  13. math-please check

    is the solution to 2x^2-4x+5... 1(+/-)((sqrt6)/2)i ??

    asked by hannah on August 22, 2010
  14. Calculus

    show that y= x + e^x is a solution of dy/dx = y - x +1

    asked by German on November 18, 2010
  15. algebra

    4 - 2y > 7 - 2y Can this be solved? I believe there is no solution

    asked by Brandy on January 11, 2011
  16. Algebra

    For which equation is the solution 6? A. X + 6 =10 B. 4x =24 C. X - 6 =12 D. X/4 = 24

    asked by Bianca milani on April 10, 2019
  17. math

    What is the solution of the equation 4t=64?

    asked by Anonymous on September 18, 2014
  18. algebra

    solve y - 3 > - 13 the solution is {x|x > ?} A: {x|x > -10}

    asked by Carmen on October 4, 2008
  19. pre algebra

    find the solution y = 2x - 1 and y = x +3

    asked by steve on May 5, 2014
  20. algebra

    what is the solution of comparison of 2(x-y)=14 and x+2y=-2

    asked by JJ-master on June 29, 2011
  21. algebra

    is there a solution to this problem.. x+3y=5(1) x+4-3x(2)

    asked by at on January 24, 2010
  22. algebra

    Is (0,3) a solution of9x+8y=6

    asked by carol on June 16, 2010
  23. algebra 1

    what is the smallest solution to 4(x -1) > 16

    asked by jazz on November 6, 2010
  24. Algebra2

    Which expression gives the solution -5+2x^2=-6x?

    asked by Steve on January 5, 2017
  25. algebra

    I do not think that this has a solution, is that correct? (y-3)/(y-6)=3/(y-6)

    asked by C on July 1, 2008
  26. math

    what is the solution set of [x-2]

    asked by Anonymous on December 30, 2012
  27. Math

    How do i do a solution for the problem.

    asked by Becky on March 23, 2016
  28. algebra

    what is the solution of the system 9x+8y=21 x=13-6y

    asked by Robert on January 23, 2010
  29. algebra ll

    Solve for f. (f - 12)2 = 25 A. f = 5 or f = −5 B. f = 12 or f = −12 C. f = 17 or f = 7 D. no solution

    asked by leo on June 25, 2012
  30. algebra

    what is the solution of this problem 0.6x+8

    asked by peaches on October 21, 2010
  31. math

    Which of the following inequalities has x > 4 as a solution? A: 6x < -24 B: x + 4 > 0 C:-5x + 2 < -18 D: 4x + 2 > 14

    asked by Katherine on April 26, 2011
  32. Math

    solution to the equation x2 – 9x – 22 = 0?

    asked by Deana on February 26, 2012
  33. algebra 1 help

    1)|J|/5+1=-4 a. no solution b. j=15 or -15 c. j=-25 d.j= -15 my answer is A 2) 1/6|4x-8|=6x a. x=-7, x=11 b. x=8/3, x=8/5 c. no solution d. x=-1/4, x=1/5 my answer is J

    asked by hips on April 25, 2013
  34. algebra

    what is the solution 1/2x^2-x+5=0 could someone please explain

    asked by Lee on November 3, 2012
  35. Math

    Simplfy the following (x^2-9x+9)-(-2x+4)+(6x^2-7x-5) solution: x^2-0 -x+2+ thats as far as I got

    asked by nadine on October 7, 2008
  36. algebra

    is -4 a solution of the inequality? x≥ 4

    asked by Carly on February 24, 2011
  37. algebra 2 quadratic inequalities

    how would I find the solution to x/x+2 + 1/x-1 < 3/2

    asked by raven on December 6, 2010
  38. pre algebra

    find the solution y = 4x and y + x = 5

    asked by steve on May 5, 2014
  39. math

    -0.4x40} is this correct?

    asked by jason on June 29, 2009
  40. math

    8x-(2x+5)=19 The solution is x=4 is this correct?

    asked by jason on June 29, 2009
  41. 7th grade science

    what is an example of a solid solution>?????

    asked by marcus on August 20, 2008
  42. Chemistry

    What is the pH of a solution in which [H30+] = 1.2 x 10^-3 M? A)1.20 B)2.92 C)11.08 D)12.80 E)8.33 x 10-12

    asked by jim on April 28, 2010
  43. ALGEBRA PLS

    is (0, 3) a solution to the equation y = x + 3? -Yes -No I think Yes.

    asked by anonydingdong on September 15, 2015
  44. algebra

    What is the solution to the equation 1/x - 6/x^2 = -12 a. x= 3/4 or x= -2/3 b. x= 3/4 or x= 2/3 c. x= -3/4 or x= 2/3** d x= -3/4 or x= -2/3

    asked by h on May 14, 2018
  45. science

    how can a solution be separated?

    asked by bailey on October 5, 2008
  46. Algebra

    Do the equations x = 4y + 1 and x = 4y – 1 have the same solution?

    asked by Cesar on July 5, 2012
  47. Math

    Which equation has no solution? a. 7v+2=8v-3 b. 3x-5=3x+8-x c. 4y+5=4y-6 d. 7z+6=-7z-5

    asked by Kaai97 on October 13, 2015
  48. math

    desricbe the solution of x+1>x

    asked by kattie on January 4, 2011
  49. Math

    Which equation has no solution? a. 3x-5=3x+8-x b. 4y+5=4y-6 c. 7z+6=-7z-5

    asked by Kaai97 on October 12, 2015
  50. Math

    Find the solution. y = 4x & y + x = 5

    asked by steve on May 5, 2014
  51. Trigonometry

    Solution for sin6xcos4x dx?

    asked by Nikita on April 19, 2019
  52. math

    Is –4 a solution to the equation 8x – 6 + 3x = 5 + 2x – 10

    asked by gavin on January 29, 2008
  53. science

    how does a solution form?

    asked by dawn on February 18, 2010
  54. algebra2

    What is the solution set for |–2x + 16| – 9 = –3

    asked by Rayniya on November 21, 2010
  55. Math

    Which of the following is a solution of the equation 5x + 4 = 14? A. 2 B. -2 C.3 D.1

    asked by AbbyLovesMath on January 9, 2011
  56. math

    Please help me to answer.this with solution i need your help please! Thanks! 1) 5/18+2/9= 2) 3 (12/17)= 3) (2/7)÷(5/8)= 4) 3/7-5/9= 5) 12÷2/3= 6) 7/15÷2/3= 7) 3/5-10= 8) 4/15+7/9= 9) 12/21(-3)= 10) (2/5)(5/18)=

    asked by mae on June 14, 2016
  57. math

    determine whether (-5,3) is a solution of 8x+3y=-1

    asked by Katelynn Renee on February 17, 2010
  58. algebra 116

    the solution set for 9-24-64

    asked by kisha on March 20, 2011
  59. Math

    What is the solution of this system? x+y+z=2 2x-y-z=7 3x+2y+z=6

    asked by Alex on July 25, 2009
  60. math

    I need help please! What is the solution set? −2.8x+5.6

    asked by faith on January 24, 2017
  61. algebra

    Solve. 8/w = 9/w - 1/2 The solution is:

    asked by becky on February 12, 2008
  62. Math

    what is the solution set of : x^2 + 9 = 0

    asked by Amy on October 8, 2007
  63. Math

    How to find the solution to (y-1)^2 = 9?

    asked by Anonymous on February 7, 2014
  64. algebra,math

    which of the following is a solution for the ststem y = 3x + 5 and y = 2x + 5 a. (1, 7) b. (5, 0) c. (2, -1) d. ( 0, 5)

    asked by tracy on October 25, 2011
  65. Algebra 1

    What is the solution? use elimination . 4x-y=23 7x-y=21

    asked by Sierra Elizabeth on January 4, 2016
  66. geometry

    the solution set of x+1=x is

    asked by LISA on September 22, 2011
  67. math

    Solve -0.6x < -24 x=-40 the solution is {x|

    asked by DD on July 21, 2009
  68. CHEMISTRY

    what would be the overall charge in any IV solution? why

    asked by KATHY on April 7, 2019
  69. math

    How do I solve x^2+2x+4>0 and what does the solution tell you?

    asked by Anonymous on November 16, 2014
  70. Algebra

    What is the solution set for 0.5x+7 less than 1.3x-8

    asked by Gary on January 2, 2011
  71. math

    Determine whether (-2,-1) is solution of 7x+6y=-3

    asked by DD on July 20, 2009
  72. algebra

    a=3b for b The solution for a = b=3a did I do this backwards?

    asked by algebra on September 11, 2009
  73. Algebra

    What is the value of x in the solution of this system? -3x-y+2z = 7 2y+z= -5 3x+6y= -21 4 2 1 3

    asked by Mary on October 4, 2013
  74. Math

    For which system is (-2,-3) a solution? a) 4x+2y=7, x-y=-5 b) 3x=2y, x+y=5 c) x-y=1, 3x-2y=0 d) x-1=2y, 2x-y=-7

    asked by Linda on July 25, 2009
  75. math

    How do you know if a value is a solution for an inequality?

    asked by scooby9132002 on May 21, 2009
  76. Algebra

    is r=4 a solution of the equation 8+r^2=16

    asked by Dee-Dee on September 18, 2007
  77. Algebra

    What is the solution to the proportion? 4/12=10/x x = 3 x = 3.3 x = 4.8 x = 30

    asked by Sara on September 15, 2014
  78. maths2

    |10x - 1| = x - 10 A. -1, 1 B. 1 C. -1 D. No solution

    asked by mdan on October 6, 2013
  79. chemistry

    WHAT PROPERTY OF SOLUTION IS DESCRIBED BY ITS pH?

    asked by denis on November 8, 2011
  80. Algebra 1

    What is the solution of the system ?? 4x+3y= 12 7x+5y=26 a.(18,20) b.(18,-20) c.(-20,18) d.(20,18) is it c?

    asked by Sierra Elizabeth on January 5, 2016
  81. college algeb

    1.) 3(t+1)>2t 2.) 2p+1/5 > -3 3.) x^2-3x-10 >= 10 please help and show solution

    asked by Denzel on October 14, 2015
  82. Math

    Please help! What is the solution of 5 - 2x is greater than -3 OR -3x + 9 is less than -6 Thank you

    asked by Melinda on September 7, 2010
  83. Mat 117

    (x+5)(x-2)(x+1)>0 What is the solution set? Why am I not getting this at all?

    asked by G on July 7, 2011
  84. Math

    please help!! which number is the solution of x/4=-5? a. 20 b. 1.25 c. -1.25 d. -20

    asked by hannah on January 5, 2016
  85. math

    Which of the following inequalities has x>4 as a solution A: 6x < -24 B: x+4>0 C: -5x+2 14

    asked by iliana on March 15, 2011
  86. math

    What is the solution to the following equation? 3x(x-4)+5=12

    asked by charlie on May 31, 2015
  87. Algebra

    which of the following is a solution to the equation y = 3x - 1 4,1 2,5 4,3 0,-3

    asked by Asking for a little help here... on September 8, 2017
  88. Mat 116

    What is the solution of the system 7r - 5s = 36 and 5r + 7s = 68

    asked by Jennifer on May 30, 2012
  89. algebra

    please help me: consider f(x) = -6x-1 and g(x) = 4x^2 figure the solution for (fg)(x)

    asked by Alaska Diamond on September 6, 2013
  90. algebra

    Please help me figure this out: consider f(x) = -6x -1 and g (x) = 4x^2 solution for (f+g)(x)

    asked by Alaska Diamond on September 6, 2013
  91. Chemistry

    How would you prepare 2.5 L of a 0.05 M solution of iron (III) chloride using iron (III) chloride hexahydrate Since 1 mol iron(III)chloride hexahydrate contains 1 mol iron(III) chloride, use the molar mass of the hexahydrate. M x L = grams/molar mass Solve

    asked by MEl on May 2, 2007
  92. college algebra--please help

    solve the following inequality 70x-51

    asked by Heather on November 20, 2012
  93. math

    In order for you to put down new sod in the front yard you will need 5400 pieces of sod. Each sod piece is cut into one foot squares. If your yard is 60ft wide , how long is the yard.?

    asked by kelly on February 25, 2013
  94. Algebra Word problem

    I don't know how to put in a square root symbol here so know that it is over h. The equation D=1.2 square root h gives the distance D in miles that a person can see to the horizon from a height h in feet. Solve for h. Do I find the square root of 1.2?

    asked by Marysvoice on January 29, 2008
  95. Anonymous

    Give the exact intersection point for the equations f(x)=4sin^2x+7sinx+6 and g(x)=2cos^2x-4sinx+11 Ok, my result is that there is no intersection point because if you put f(x)=g(x) and try to solve for x or the intersection point, the LS f(x) is not

    asked by trig on May 8, 2009
  96. Chem

    The sodium sulfite-acid solution should be disposed of by ____________________. Question 5 options: 1) placing it in a designated waste container inside the fume hood. 2) reacting it with potassium permanganate before placing in a designated container

    asked by Haley on February 8, 2017
  97. Chemistry

    The sodium sulfite-acid solution should be disposed of by ____________________. Answers Options: 1) washing down the drain with large amounts of water. 2) washing out with diluted sodium bicarbonate for sink disposal. 3) neutralizing the solution with

    asked by Carley B. on February 8, 2017
  98. chemistry

    A domestic cleanser contains concentrated HCl as the active ingredient. A titration experiment was carried out to determine the concentration of HCl in the domestic cleanser. 20.0 ml of the cleanser were diluted to 250.0 ml with distilled water. 25.0 ml of

    asked by henry39 on December 24, 2016
  99. Science

    1.)Check My Answers, please? Which of the following planets is considered a rocky, or terrestrial, planet? A.)Venus **** B.)Neptune C.)Saturn D.)Uranus 2.)Which of the following statements about the beginning of the solar system is true? A.)The planets

    asked by YRN DJ on January 20, 2016
  100. physics

    Speakers A and B are vibrating in phase. They are directly facing each other, are 7.4 m apart, and are each playing a 72.0 Hz tone. The speed of sound is 343 m/s. On the line between the speakers there are three points where constructive interference

    asked by Coreen on April 29, 2007